Venkatakrishnan S User

I’m an AI-focused technologist who builds practical systems that turn video, text, and voice into reliable, usable intelligence. I’ve developed real-time multi-camera analytics for people and vehicles and designed zone-based alerts for concurrent video streams. I also work on hands-free, LLM-powered workflows for real-world data entry—such as converting spoken information into correctly mapped medical form fields. In addition, I’ve built an agentic RAG system for context-aware retrieval, summarization, and direct responses using tool-calling workflows. Beyond deployment, I enjoy end-to-end engineering across data pipelines and ML modeling, including an explainable heterogeneous GNN for drug repurposing. I’m currently strengthening my cloud and ML foundations through Oracle Cloud Infrastructure certifications.